iDrive iPhone syncproblem:How to change from Lastname/Firstname to Firstname/Lastname

[L2C]

Hi,

I have a problem with the way contacts are synced in my iDrive. I have an iPhone 3G (3.0 FW) and a all new BMW E92 M3 with the full Navigation system. Once I pair the iPhone with the iDrive all contacs are synced but the iDrive will sort it by Last Name/First Name although in the iPhone I have all options set to First Name/Last Name. I do not find any option in the iDrive to change this to First Name/Last Name.
The settings in my iPhone are both set to First Name / Last Name (and are displayed as such in the iPhone itself).
I have tested it with Nokia e51 and e71 and this works just fine.
Anyone else having these issues?

Thanks
John